Ha
(
하
)
ru
(
루
)
Ha
(
하
)
ru
(
루
)
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Vocabulary
TOPIK Level 5
Day 34
헛수고
New
헛수고
헛수고
[헏쑤고]
wasted effort, vain effort
noun
native Korean
Again
1
Hard
2
Good
3
Easy
4
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